15237960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5521}}^1$

素因数の和:5558

約数の個数: 64

約数和(自身を含む): 47710080

約数和(自身を除く): 32472120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 5521, 11042, 16563, 22084, 27605, 33126, 44168, 55210, 66252, 82815, 110420, 126983, 132504, 165630, 220840, 253966, 331260, 380949, 507932, 634915, 662520, 761898, 1015864, 1269830, 1523796, 1904745, 2539660, 3047592, 3809490, 5079320, 7618980, 15237960]

約数ペア:

[(1, 15237960), (2, 7618980), (3, 5079320), (4, 3809490), (5, 3047592), (6, 2539660), (8, 1904745), (10, 1523796), (12, 1269830), (15, 1015864), (20, 761898), (23, 662520), (24, 634915), (30, 507932), (40, 380949), (46, 331260), (60, 253966), (69, 220840), (92, 165630), (115, 132504), (120, 126983), (138, 110420), (184, 82815), (230, 66252), (276, 55210), (345, 44168), (460, 33126), (552, 27605), (690, 22084), (920, 16563), (1380, 11042), (2760, 5521)]